A person who is full of
crap,
lazy, and mocks everything by using
irony, sarcasm, manipulation and/or outright lies as a way of life.
Student 1: Tom's a mockerizer!
Student 2: Why, what did he do this time?
Student 1: The
dude was standing on his desk in class jumping up and down screaming that his
dog ate his homework.
Student 2: You hit the nail on the head! He doesn't even have a
dog! Definitely a freakin mockerizer!